Ron Perkins and I had the privilege of being invited to share some of our favorite EI products at Gadgetoff 2009. Gadgetoff is an exhibition that includes people on the cutting edge, not just of technology, but also science, the arts, education, and the future in general.

There were so many amazing presentations that I don’t know which one was my favorite. Much of what we saw was just plain fun. There were two variations on an amusement park carousel, only they were powered by pulse jets. We also got to see pumpkins hurled by a trebuchet that must have been eighteen times the size Read the rest of this entry »